ROJAS, Javier. The effect of flipped classroom audiovisual content on students’ talking time and speaking skills in an adult EFL class. GIST – Education and Learning Research Journal, [S. l.], v. 28, n. 28, 2024. DOI: 10.26817/16925777.1609. Disponível em: https://latinjournalorg.biteca.online/index.php/gist/article/view/1609. Acesso em: 4 apr. 2025.